| Lechea mucronata | US, Tennessee, Manchester | Robert K Godfrey | | 4/8/1970 | FSU |
| Acalphya gracilens | US, FL, Wakulla County | Robert K Godfrey | Florida State University, Robert K. Godfrey Herbarium | 14/7/1962 | FSU |
| Acer negundo | US, FL, Taylor County | Robert K Godfrey | Florida State University, Robert K. Godfrey Herbarium | 22/6/1981 | FSU |
| Alnus serrulata | US, FL, Okaloosa County | Robert K Godfrey | | 19/10/1971 | FSU |
| Alternanthera sessilis | US, FL, Escambia County | Robert K Godfrey | Florida State University, Tallahassee | 6/9/1975 | FSU |
| Asimina longifolia var. spatulata | US, FL, Jefferson County | Robert K Godfrey | | 3/5/1957 | FSU |
| Asimina longifolia var. spatulata | US, FL, Washington County | Robert Kral Robert K Godfrey | | 13/9/1956 | FSU |
| Asimina longifolia var. spatulata | US, FL, Liberty County | Robert K Godfrey | | 9/7/1957 | FSU |
| Chamaesyce cordifolia | US, FL, Okaloosa County | Robert K Godfrey | Robert K Godfrey | 4/9/1958 | FSU |
| Chamaesyce ophthalmica | US, FL, Charlotte County | Robert K Godfrey | Florida State University, Robert K. Godfrey Herbarium | 21/11/1964 | FSU |
| Clethra alnifolia | US, FL, Taylor County | Florida State University, Robert K. Godfrey Herbarium | Robert K Godfrey | 22/7/1960 | FSU |
| Cuscuta gronovii | US, FL, Dixie County | Robert K Godfrey | Florida State University, Robert K. Godfrey Herbarium | 8/11/1969 | FSU |
| Cuscuta pentagona | US, FL, Franklin County | Loran C Anderson | Robert K Godfrey | 6/6/1981 | FSU |
| Euphorbia curtisii | US, FL, Jefferson County | Robert K Godfrey | | 27/4/1988 | FSU |
| Euphorbia inundata | US, FL, Wakulla County | Robert K Godfrey | Florida State University, Robert K. Godfrey Herbarium St. Mark's Wildlife Refuge | 25/5/1963 | FSU |
| Ipomoea hederacea | US, FL, Leon County | Robert K Godfrey | | 20/9/1969 | FSU |
| Lechea deckertii | US, FL, Putnam County | John Morrill Robert K Godfrey | | 6/11/1954 | FSU |
| Lechea leggettii | US, FL, Bay County | Robert K Godfrey | Florida State University, Robert K. Godfrey Herbarium | 18/8/1962 | FSU |
| Lechea sessiliflora | US, FL, Marion County | Robert K Godfrey | Florida State University, Robert K. Godfrey Herbarium | 1/8/1963 | FSU |
| Lechea sessiliflora | US, FL, Liberty County | Robert K Godfrey | Florida State University, Robert K. Godfrey Herbarium | 27/9/1969 | FSU |
| Lechea sessiliflora | US, FL, Madison County | J.P. Gillespie Robert Kral Robert K Godfrey | Florida State University, Robert K. Godfrey Herbarium | 2/10/1955 | FSU |
| Lechea sessiliflora | US, FL, Bay County | Robert K Godfrey | | 3/11/1961 | FSU |
| Lechea sessiliflora | US, FL, Lake County | Robert K Godfrey | | 1/11/1978 | FSU |
| Lithospermum caroliniense | US, FL, Santa Rosa County | Robert K Godfrey S.R. Harrison | Robert K Godfrey | 9/3/1957 | FSU |
| Melothria pendula | US, FL, Citrus County | Robert K Godfrey | Florida State University, Robert K. Godfrey Herbarium | 16/7/1958 | FSU |
| Tiedemannia filiformis subsp. greenmannii | US, FL, Gulf County | Robert K Godfrey | Illinois Natural History Survey (ILLS) Robert K Godfrey | | FSU |
| Trachelospermum jasminoides | US, FL, Miami-Dade County | Robert K Godfrey | | 1/2/1959 | FSU |
| Callitriche heterophylla | US, FL, Leon County, 2 miles north of Tallahassee | Robert K Godfrey | | 9/3/1958 | FSU |
| Euphorbia exserta | US, FL, Leon County, 6 miles SE of Tallahassee | Robert K Godfrey | Florida State University, Robert K. Godfrey Herbarium | 5/5/1963 | FSU |
| Cuscuta obtusiflora var. glandulosa | US, FL, Taylor County, Adams Beach | Richard D Houk Robert K Godfrey | | 16/10/1961 | FSU |
| Onosmodium virginianum | US, FL, Taylor County, Adams Beach | Robert K Godfrey | | 16/8/1957 | FSU |
| Ceratiola ericoides | US, FL, Franklin County, Alligator Point | Robert K Godfrey | | 29/11/1958 | FSU |
| Ceratiola ericoides | US, FL, Franklin County, Alligator Point | Robert K Godfrey | | 3/1/1958 | FSU |
| Ceratiola ericoides | US, FL, Franklin County, Alligator Point | Robert K Godfrey | Robert K Godfrey | 29/11/1958 | FSU |
| Ceratiola ericoides | US, FL, Franklin County, Alligator Point | Robert K Godfrey | | 10/9/1960 | FSU |
| Chamaesyce bombensis | US, FL, Franklin County, Alligator Point | Robert K Godfrey | | 29/11/1958 | FSU |
| Cuscuta indecora | US, FL, Franklin County, Alligator Point | Robert K Godfrey | | 4/8/1985 | FSU |
| Cuscuta pentagona | US, FL, Franklin County, Alligator Point | Robert K Godfrey | Florida State University, Robert K. Godfrey Herbarium | 5/7/1979 | FSU |
| Cuscuta pentagona | US, FL, Franklin County, Alligator Point | Robert K Godfrey | | 9/6/1988 | FSU |
| Euphorbia hyssopifolia | US, FL, Franklin County, Alligator Point | Robert K Godfrey | | 11/8/1962 | FSU |